There are two main types of electrical current that flow through your home: Alternating and direct. The vast majority of devices around you are powered by alternating current. By allowing electrons to ...

You can't live without your smart phone charger. I understand that. However, the charger needs a DC supply. DC stands for Direct Current (this means that you can't say "DC Current" - that would be ...

Haley Mast is a freelance writer, fact-checker, and small organic farmer in the Columbia River Gorge. She enjoys gardening, reporting on environmental topics, and spending her time outside ...

Direct current uninterruptible power supply (DC UPS) systems act as a cornerstone in safeguarding critical operations and sustaining productivity by providing uninterrupted power supply during ...

If you work with electronic-based products, than you are likely familiar with alternating current (AC) and direct current (DC), and the differences between the two. Lesser known about these two ...

Find a downloadable version of this story in pdf format at the end of the story. Although features and functionality attract the most attention for new electronic products, whether consumer, ...